Professor Sister, Please Take Me In

He is Jiang Yu, 19 years old, third in the province in the college entrance examination. He rejected Qingbei just for one person - Shen Zhiyi. She is Shen Zhiyi, 28 years old, the youngest associate professor in the school, cold and ascetic, and avoids strangers. He has been planning for a long time and is planning every step of the way. She realized it later and fell into ruin step by step. With a 9-year age difference and taboos between teachers and students, everyone said it was impossible for them. But he only used one sentence: "Sister, I am not young anymore, I just want to be a child in front of you."